Remove Python 3.9.

[wRAR]

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 96.91%. Comparing base (ce6965a) to head (e0ac909).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #267      +/-   ##
==========================================
- Coverage   97.90%   96.91%   -1.00%     
==========================================
  Files          14       14              
  Lines        1817     1817              
  Branches      343      343              
==========================================
- Hits         1779     1761      -18     
- Misses         16       32      +16     
- Partials       22       24       +2     

see 2 files with indirect coverage changes

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